Mate in 11

[Event "Playchess.com"] [Site "?"] [Date "2008.06.03"] [Round "?"] [White "Vierjoki, Timo"] [Black "Dudar"] [Result "1-0"] [WhiteElo "1743"] [SetUp "1"] [FEN "8/8/7k/7P/8/3BP1P1/5PK1/8 w - - 0 0"] [PlyCount "0"] 1-0 [Event "FICS blitz"] [Site "?"] [Date "2008.07.29"] [Round "?"] [White "Vierjoki, Timo"] [Black "xadrezonline"] [Result "1-0"] [WhiteElo "1543"] [BlackElo "1284"] [SetUp "1"] [FEN "8/8/8/1K4p1/2PB4/6P1/7k/8 w - - 0 0"] [PlyCount "0"] 1-0 [Event "FICS blitz"] [Site "?"] [Date "2008.07.29"] [Round "?"] [White "Vierjoki, Timo"] [Black "Heska"] [Result "0-1"] [WhiteElo "1548"] [BlackElo "1461"] [SetUp "1"] [FEN "8/8/4b1k1/1N6/7p/6p1/8/6K1 b - - 0 1"] [PlyCount "0"] 0-1 [Event "Chessmaster 8000"] [Site "?"] [Date "2001.12.05"] [Round "?"] [White "Vierjoki, Timo"] [Black "Liz"] [Result "0-1"] [SetUp "1"] [FEN "8/8/4k3/r7/4K3/8/8/8 b - - 0 0"] [PlyCount "0"] 0-1 [Event "?"] [Site "?"] [Date "2010.01.01"] [Round "?"] [White "Vierjoki, Timo"] [Black "REMATE"] [Result "1-0"] [WhiteElo "1444"] [BlackElo "1433"] [SetUp "1"] [FEN "r2r3k/pp2q3/4bp1p/3p4/7Q/1P6/PB3PPP/1B3RK1 w - - 0 1"] [PlyCount "0"] 1-0